256 citations · 461 across the 22 of their papers we have counts for
12 papers · 1 filter
An Actor-Critic-Based UAV-BSs Deployment Method for Dynamic Environments
Zhiwei Chen, Yi Zhong, Xiaohu Ge +1
In this paper, the real-time deployment of unmanned aerial vehicles (UAVs) as flying base stations (BSs) for optimizing the throughput of mobile users is investigated for UAV netwo…
A New Small-World IoT Routing Mechanism based on Cayley Graphs
Yuna Jiang, Xiaohu Ge, Yi Zhong +2
An increasing number of low-power Internet of Things (IoT) devices will be widely deployed in the near future. Considering the short-range communication of low-power devices, multi…
Power-Consumption Outage Challenge in Next-Generation Cellular Networks
Jing Yang, Yi Zhong, Xiaohu Ge +1
The conventional outage in wireless communication systems is caused by the deterioration of the wireless communication link, i.e., the received signal power is less than the minimu…
Energy Efficient Optimization of Wireless-powered 5G Full Duplex Cellular Networks: A Mean Field Game Approach
Xiaohu Ge, Haoming Jia, Yi Zhong +3
This paper studies the power allocation of an ultra-dense cellular network consisting of multiple full-duplex (FD) base stations (BSs) serving a large number of half-duplex (HD) us…
A Novel JT-CoMP Scheme in 5G Fractal Small Cell Networks
Jiaqi Chen, Xiaohu Ge, Yi Zhong +1
To satisfy the requirement of the fifth generation (5G) mobile communications that offers an ultra high data rate of 100Mbps to 1Gbps anytime and anywhere, the coordinated multipoi…
Base Station Switch-off with Mutual Repulsion in 5G Massive MIMO Networks
Jiaqi Chen, Xiaohu Ge, Xueying Song +1
When small cells are densely deployed in the fifth generation (5G) cellular networks, switching off a part of base stations (BSs) is a practical approach for saving energy consumpt…
Effect of Spatial and Temporal Traffic Statistics on the Performance of Wireless Networks
Gang Wang, Yi Zhong, Rongpeng Li +3
The traffic in wireless networks has become diverse and fluctuating both spatially and temporally due to the emergence of new wireless applications and the complexity of scenarios.…
5G Ultra-dense networks with non-uniform Distributed Users
Junliang Ye, Xiaohu Ge, Guoqiang Mao +1
User distribution in ultra-dense networks (UDNs) plays a crucial role in affecting the performance of UDNs due to the essential coupling between the traffic and the service provide…
Power Control in Full Duplex Networks: Area Spectrum Efficiency and Energy Efficency
Chenyuan Feng, Yi Zhong, Tony Q. S. Quek +1
Full-duplex (FD) allows the exchange of data between nodes on the same temporal and spectrum resources, however, it introduces self interference (SI) and additional network interfe…
Managing Interference Correlation Through Random Medium Access
Yi Zhong, Wenyi Zhang, Martin Haenggi
The capacity of wireless networks is fundamentally limited by interference. However, little research has focused on the interference correlation, which may greatly increase the loc…
Stochastic Analysis of Mean Interference for RTS/CTS Mechanism
Yi Zhong, Wenyi Zhang
The RTS/CTS handshake mechanism in WLAN is studied using stochastic geometry. The effect of RTS/CTS is treated as a thinning procedure for a spatially distributed point process tha…
Multi-channel Hybrid Access Femtocells: A Stochastic Geometric Analysis
Yi Zhong, Wenyi Zhang
For two-tier networks consisting of macrocells and femtocells, the channel access mechanism can be configured to be open access, closed access, or hybrid access. Hybrid access aris…